Year: 2019
Type: article
Abstract: This paper introduces a mobile application for cooking gas measurement and ordering system. There are four main part of the system, including, a lode cell sensor, a signal amplifier module, a microcontroller board, and a GPS module. As for the gas measurement process, first, the lode cell sensor is used to weight of remaining gas and sends th data to the signal amplifier module and microcontroller board, respectively. Then, the data is processed by the microcontroller and notify the user about the remaining of cooking gas in the tank via the line application. There are three notification levels, including, 50%, 25%, and 5%. The system generates three notification messages in each level in every 5 minutes. In addition, when the gas level reaches 5%, a gas order confirmation is required from the user. If the order is confirmed, the system sends the current geographic location, based on Google Maps, to a gas seller via the line application. In our experiment, we use the application on three different locations in order to test the notification, ordering, position locator, and navigation functions. As a result, all the features are functioned successfully.
Author: Muangpool, Thanin
Institution: Nakhon Pathom Rajabhat University
Language: Thai
Topic: Arduino and IoT Applications
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7216902147